If you are attending 2009 Microsoft SOA & Business Process Conference and interested in ESB Guidance 2.0, please note the following sessions on conference agenda:
Design for Change with the ESB Guidance v2
Deciphering the Microsoft offerings...

The second CTP of ESB Guidance 2.0 is available on CodePlex here . This second community release has the following additions to CTP1 release:
UDDI 3.0 Resolver & UDDI 3.0 categorization schemas – this is new feature that provides improved UDDI3...